docs: def _cleanup_label(label):
          """
          Reformat the ALL CAPS OMIM labels to something more pleasant to read.
          This will:
          1.  remove the abbreviation suffixes
          2.  convert the roman numerals to integer numbers
          3.  make the text title case,
              except for suplied conjunctions/prepositions/articles
          :param label:
          :return:
          """
          conjunctions = ['and', 'but', 'yet', 'for', 'nor', 'so']
          little_preps = [
              'at', 'by', 'in', 'of', 'on', 'to', 'up', 'as', 'it', 'or']
          articles = ['a', 'an', 'the']
  
          # remove the abbreviation
          lbl = label.split(r';')[0]
  
          fixedwords = []
          i = 0
          for wrd in lbl.split():
              i += 1
              # convert the roman numerals to numbers,
              # but assume that the first word is not
              # a roman numeral (this permits things like "X inactivation"
              if i > 1 and re.match(romanNumeralPattern, wrd):
                  n = fromRoman(wrd)
                  # make the assumption that the number of syndromes are <100
                  # this allows me to retain "SYNDROME C"
                  # and not convert it to "SYNDROME 100"
                  if 0 < n < 100:
                      # get the non-roman suffix, if present.
                      # for example, IIIB or IVA
                      suffix = wrd.replace(toRoman(n), '', 1)
                      fixed = ''.join((str(n), suffix))
                      wrd = fixed
  
              # capitalize first letter
              wrd = wrd.title()
  
              # replace interior conjunctions, prepositions,
              # and articles with lowercase
              if wrd.lower() in (conjunctions+little_preps+articles) and i != 1:
                  wrd = wrd.lower()
  
              fixedwords.append(wrd)
  
          lbl = ' '.join(fixedwords)
          # print (label, '-->', lbl)
          return lbl